Реферат
Abstract: BACKGROUND: Pentavalent antimonials remain as the standard drugs in the treatment of cutaneous leishmaniosis. The high cost, difficult administration, long treatment time, toxicity and increasing morbidity are factors that limit the use of these drugs. OBJECTIVES: To describe the response to radiofrequency thermotherapy in the treatment of localized cutaneous leishmaniasis in Brazil, and to evaluate its safety and tolerability. METHODS: We conducted a non-comparative open trial with a total of 15 patients confirmed to have cutaneous leishmaniasis on parasitological examination. A single radiofrequency thermotherapy session at 50ºC for 30 seconds was applied to the lesion and its edges. In patients with more than one lesion, only the largest one was treated initially. If after 30 days there was no evidence of healing, the smaller lesion was also treated with thermotherapy. Clinical cure was defined as visible healing for three months after treatment. The patients were followed-up for six months and there was no follow-up loss. RESULTS: Of all 23 lesions, only two evolved to complete healing without the need of treatment. Of 21 lesions, 18 (85.7%) achieved full healing. The main observed side effects were itching, burning sensation, pain and blisters. STUDY LIMITATIONS: Sample with a small number of patients and short follow-up. CONCLUSION: Thermotherapy can be considered a therapeutic alternative in localized cutaneous leishmaniasis, especially in cases of single cutaneous lesions and with formal contraindications to conventional treatment with pentavalent antimonials.
Тема - темы
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Young Adult , Leishmaniasis, Cutaneous/therapy , Hyperthermia, Induced/methods , Antiprotozoal Agents/therapeutic use , Radio Waves , Brazil , Drug Resistance , Confidence Intervals , Treatment Outcome , Leishmaniasis, Cutaneous/pathology , Leishmaniasis, Cutaneous/drug therapy , Controlled Before-After Studies , Hyperthermia, Induced/adverse effects , Hyperthermia, Induced/standards , Antiprotozoal Agents/adverse effectsРеферат
ABSTRACT Cytoreductive surgery plus hypertermic intraperitoneal chemotherapy has emerged as a major comprehensive treatment of peritoneal malignancies and is currently the standard of care for appendiceal epithelial neoplasms and pseudomyxoma peritonei syndrome as well as malignant peritoneal mesothelioma. Unfortunately, there are some worldwide variations of the cytoreductive surgery and hypertermic intraperitoneal chemotherapy techniques since no single technique has so far demonstrated its superiority over the others. Therefore, standardization of practices might enhance better comparisons between outcomes. In these settings, the Brazilian Society of Surgical Oncology considered it important to present a proposal for standardizing cytoreductive surgery plus hypertermic intraperitoneal chemotherapy procedures in Brazil, with a special focus on producing homogeneous data for the developing Brazilian register for peritoneal surface malignancies.
RESUMO A cirurgia citorredutora com quimioterapia intraperitoneal hipertérmica emergiu como um importante tratamento das neoplasias peritoneais e é, atualmente, o padrão de atendimento para neoplasias epiteliais do apêndice associadas à síndrome de pseudomixoma peritoneal, bem como para o mesotelioma peritoneal maligno difuso. No mundo, existem algumas variações reconhecidas das técnicas de cirurgia citorredutora e quimioterapia intraperitoneal hipertérmica, entretanto nenhuma técnica até agora demonstrou sua superioridade sobre o outra. Portanto, a padronização destes procedimentos poderia melhorar a prática clínica e permitir a comparação adequada entre os resultados. Neste cenário, a Sociedade Brasileira de Cirurgia Oncológica considera importante a apresentação de uma proposta de padronização de procedimentos de cirurgia citorredutora com quimioterapia intraperitoneal hipertérmica no Brasil, com um foco especial na produção de dados homogêneos para o desenvolvimento do registro brasileiro das neoplasias peritoneais.